1738963737

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{16903}}^1$

素因数の和:17010

約数の個数: 48

約数和(自身を含む): 3037851648

約数和(自身を除く): 1298887911

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 71, 161, 207, 213, 483, 497, 639, 1449, 1491, 1633, 4473, 4899, 11431, 14697, 16903, 34293, 50709, 102879, 118321, 152127, 354963, 388769, 1064889, 1166307, 1200113, 2721383, 3498921, 3600339, 8164149, 8400791, 10801017, 24492447, 25202373, 27602599, 75607119, 82807797, 193218193, 248423391, 579654579, 1738963737]

約数ペア:

[(1, 1738963737), (3, 579654579), (7, 248423391), (9, 193218193), (21, 82807797), (23, 75607119), (63, 27602599), (69, 25202373), (71, 24492447), (161, 10801017), (207, 8400791), (213, 8164149), (483, 3600339), (497, 3498921), (639, 2721383), (1449, 1200113), (1491, 1166307), (1633, 1064889), (4473, 388769), (4899, 354963), (11431, 152127), (14697, 118321), (16903, 102879), (34293, 50709)]